the stage is set for the first debate between president obama and mitt romney. we'll have a preview. >>> coming up first, traffic comes to a halt onese bay highway. the late night crash forcing the chp to shutdown lanes. >> reporter: couple of berkeley police officers being called heroes this morning. i'll tell you why, coming up, next. >>> here's a look at high temperatures today, after three days of record breaking heat it is going to subside today, clouds will increase so will the sea breeze along the coast, 60s and 70s, will fall into the 60s during the afternoon. 70s and 80s bay. 80s and 90s inland. getting warmer to the east, 70s and 80s eastern seaboard 60s seattle and portland. all airports around new york except for jfk, philadelphia and baltimore now with flight arrival delays. here at home everybody is on time. >>> wednesday morning commute live look at the bay bridge toll as you can see metering lights on, commute lanes and fastrak breezing by. update on a san jose incident that we will get >>> good morning, 6:30 october 3rd. the bay, the sun is abou